header {
    height: .7rem;
    margin: .35rem .25rem 0;
    font-size: .28rem;
}

header .search {
    width: 82%;
    height: .7rem;
    background-color: #f7f7f7;
    position: relative;
}

header .search input[type="image"] {
    margin-left: .33rem;
    /* margin-top: .23rem; */
    width: .24rem;
    height: .24rem;
}

header .search input[type="text"] {
    background-color: #f7f7f7;
    border: none;
}

header>img {
    width: .38rem;
    height: .38rem;
    margin-top: .13rem;
}

.navtop ul {
    display: flex;
    justify-content: space-around;
    margin: .42px 0;
}

.navtop ul li {
    /*width: 1rem;*/
    width: 25%;
    height: 1.1rem;
    text-align: center;
}

.navtop ul li a {
    width: 100%;
    height: 100%;
    display: block;
}

.navtop ul li img {
    width: .46rem;
    height: .46rem;
    display: block;
    margin: 0 auto;
}

.navtop ul li p {
    color: #5e5e5e;
    font-size: .28rem;
    margin-top: .18rem;
}

.content {
    margin: 0 .24rem 1.6rem;
}

.content>h1 {
    font-size: .48rem;
    margin: .45rem 0;
}